Feature: 1. DURABLE AND CONVENIENT: This repair kit is made of excellent materials, durable and delicate, and easy to use 2. REPLACEMENT OR REPAIR: This tool is used to replace a new flat leather pad and repair if the leather pad leaks 3. STABLE AND IMPRESSIVE: Providing you with a solid leveling base without impressing the pad due to contact with sound hole 4. IMPORTANT TOOLS: Suitable for maintenance of clarinet pads. An indispensable tool for those who like clarinet 5. 6PCS IN TOTAL: The package contain a total of 6pcs, enough for you to replace and use, very convenient Specification: Item Type: Clarinet Leveling Rings Material: Metal Color: Silver . Package List: 6 x Clarinet Leveling Rings